<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
    <title>dc-example</title>
    <script src="/libs/dc-sdk/dc.min.js"></script>
    <link href="/libs/dc-sdk/dc.min.css" type="text/css" rel="stylesheet" />
    <link href="../index.css" type="text/css" rel="stylesheet" />
  </head>

  <body>
    <div id="viewer-container" class="viewer-container"></div>
    <div class="btn-box">
      <ul>
        <li><button onclick="play(1)">路径一</button></li>
        <li><button onclick="play(2)">路径二</button></li>
        <li><button onclick="stop()">结束</button></li>
      </ul>
    </div>
    <script>
      DC.config.baseUrl = '../libs/dc-sdk/resources/'
      let viewer = new DC.Viewer('viewer-container')
      let baseLayer = DC.ImageryLayerFactory.createAMapImageryLayer({
        style: 'img',
        crs: 'WGS84',
      })
      viewer.addBaseLayer(baseLayer)
      let rc = new DC.RoamingController(viewer)
      let path_one = new DC.RoamingPath(
        '120.38105869, 31.10115627;120.38105869,32.10115627',
        60
      )
      let path_two = new DC.RoamingPath(
        '122.38105869, 31.10115627;121.38105869, 31.10115627',
        100
      )
      rc.addPaths([path_one, path_two])

      function play(num) {
        rc.activate(num === 1 ? path_one : path_two, {
          pitch: -30,
        })
      }

      function stop() {
        rc.deactivate()
      }
    </script>
  </body>
</html>
